html,
body {
    padding: 0;
    margin: .5rem .3rem;
}

.container{
    margin-bottom: 1.5rem;
}
.title {
    font-size: .5rem;
    color: #1989fa;
    text-decoration: none;
    text-align: center;
}

pre {
    white-space: pre-wrap;
    word-wrap: break-word;
}
.vanIcon{
    margin-right: 2px;
}